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A picture of a Orange River Lily

Orange River Lily

Crinum bulbispermum

Also known as

Vaal River Lily, Crinum, Vleilelie, Oranjerivierlelie (Afr.), Umnduze

Full Sun
Easy care
Moderate watering
Tender

8a-11b

USDA zone

-12°C

Minimum temperature

Expected size

Height
Spread

1m

Max

1.2m

30cm

Min

50cm

Flowering

  • spring
  • summer
  • autumn
  • winter

This plant has a mild fragrance

More images of Orange River Lily

A photo of Orange River Lily
A photo of Orange River Lily
A photo of Orange River Lily

Orange River Lily Overview

This is one of the easiest bulbs to grow within its genus, as this species produces an exceptionally large bulb which helps it adapt to its surrounding area as it stores precious nutrients and food during the growing period for the following season. It is also quite a unique bulb as it grows on the banks of ponds and rivers as a marginal plant, which is very unusual for bulbs. It is used as the floral emblem of the Free State province of South Africa. ZA Distribution: Free State, Gauteng, KwaZulu-Natal, Mpumalanga, North West, Northern Cape.

Common problems with Orange River Lily

Snails and slugs may become a problem. Remove them by hand regularly. The bulbs and adult plants may also be attacked by Amaryllis caterpillars

How to harvest Orange River Lily

Harvest flower stalks for flower arrangements in the autumn, soon after they have reached maximum height. Harvest seeds after seeds have reached maximum size (1-1.5 cm in diameter) and turned green in colour. Sow them as soon as possible as seeds do not keep well

How to propagate Orange River Lily

Seed

Sow immediately after seeds have become large enough to sow (1-1.5 cm diameter). Remove fleshy seed coat and sow in a seed tray with sandy soil to a depth of 1-2 cm, and space 10-20cm apart.

Division

Divide the smaller offsets from the bulb and plant after December. Only divide large clumps and remove the offsets and replant the mother, as it tends to struggle and take a long time to come back to full health.

Special features of Orange River Lily

Attracts useful insects

Attracts beneficial insects like bees and butterflies.

Attracts birds

It attracts nectar-drinking sunbirds.

Wet sites

Used as a marginal plant along rivers and ponds

Drought resistant

Plants can survive for extended periods during the growing season with little watering.

Pot plant

Attractive flowers

Other uses of Orange River Lily

Medicinal

Used by traditional healers to treat the common cold, rheumatism, varicose veins, reduce swelling and treat septic sores.

Medicinal

Aquatics | Indigenous

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